The two biggest cornerstones of the emerging Edmonton Oilers franchise are now locked up for the long haul. Six weeks after extending Connor McDavid for eight years and $100 million, the Oilers signed 21-year-old Leon Draisaitl to an eight-year contract with a sizable annual cap hit of $8.5 million. Paired primarily with McDavid, Draisaitl posted a career-best 77 points last season — eighth best in the NHL. He added another 16 points during Edmonton's first playoff run in more than a decade — separated, eventually, from the precocious Oilers captain. "I'm really excited to be back for eight years," Draisaitl told the Oilers website after the signing was announced. "I never really thought about